<template>
    <div id="app">
        <user>
            <template #default="{sid}">
                {{ sid }}
            </template>
            <template #footer="{field}"> yahoo....{{ field.name }} </template>
        </user>
    </div>
</template>

<script>
import User from "./User";
export default {
    name: "App",
    components: { User },
    data() {
        return { title: "标题》。。" };
    }
};
</script>

<style></style>
